The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2019
Filed:
Sep. 28, 2017
Avago Technologies International Sales Pte. Limited, Singapore, SG;
Eswara S. P. Chinthalapati, San Jose, CA (US);
Ramakant Jangid, Bangalore, IN;
Sherin Selvaraj, Tamilnadu, IN;
AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED, Singapore, SG;
Abstract
Embodiments described herein provide a switch. The switch can include one or more ports, a communication module, and a flow rule management module. During operation, the communication module obtains a flow rule from a notification message from a controller of a software-defined network. The flow rule management module then determines whether a priority value of the flow rule is in a local flow table. The flow table can store flow rules received from the controller. If the priority value of the flow rule is not in the local flow table, the flow rule management module stores the flow rule in a location of the flow table allocated for the priority value.